Question: It got dark outside. What is the effect?

Answer: The moon became visible in the sky.


Question: The boy murmured his reply to his mother. What is the effect?

Answer: His mother told him to speak up.


Question: The boy wanted to be muscular. What is the effect?

Answer: He lifted weights.


Question: I scrubbed the stain on the floor. What is the effect?

Answer:
I got rid of the stain.